Feed Mechanisms Company

Feed Mechanisms Company · NSK Bearing Supplier

NSK Super-Precision Angular Contact Ball Bearings

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NSK Super-Precision Angular Contact Ball Bearings arranged on a clean inspection bench
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Find your exact NSK model

Buy by complete NSK model rather than by size alone, so the quoted part stays aligned with your machine or repair specification. Any alternative is marked separately for your approval.

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Packing & shipping

Packed for international transport. Send us your port or address for freight and lead time.

★★★★★
“Our precision machinery shop uses NSK super-precision angular contact and cylindrical roller bearings for spindles. This supplier confirms the preload arrangement and precision class, and every bearing arrives with the correct NSK packaging.”
— Takeshi Yamamoto, Yamamoto Precision Spindle, Japan

Five details that make your quote easy to check

A complete enquiry states axis function, preload, precision class, matched arrangement and drawing revision, so every quoted line can be checked against your specification.

Send Your Model List

  • Axis function

    Spindle, feed axis or auxiliary drive, stated for each line.

  • Preload

    The preload your assembly or repair specification calls for.

  • Precision class

    The class approved for the axis, shown against the quoted model.

  • Matched arrangement

    The set arrangement required when bearings are ordered as a pair or group.

  • Drawing revision

    The current revision, so engineering changes are reviewed on their own.

Target Industries

Where NSK Super-Precision Angular Contact Ball Bearings are applied

These target industries use this category in spindle, feed-axis or supporting machine positions. Open an industry to see its related bearings and guides.

Precision Machinery equipment in operation Precision Machinery Precision machinery relies on bearings at spindles, rotary stages, and auxiliary drives, where small shifts in runout or stiffness can show up directly in… Machine Tools & Spindle Rebuilds equipment in operation Machine Tools & Spindle Rebuilds Machine tool spindles typically use angular contact ball bearings in matched sets, often with cylindrical roller bearings at specified shaft positions. High speed, heat,… CNC Grinding equipment in operation CNC Grinding CNC grinders use bearings in wheel spindles, workhead spindles, and supporting axes, where any vibration or runout can transfer to surface finish and dimensional… Linear Axis & Feed Retrofits equipment in operation Linear Axis & Feed Retrofits Linear axis and feed mechanism retrofits rely on ball screw support bearings, angular contact sets, and thrust bearings to hold the screw axially and…
Technician rebuilding a machine tool spindle with precision bearings laid out on the workbench

Single model, matched set or parts list

All three are accepted for one enquiry.

Whole-Machine Enquiries

Quote auxiliary bearings with your main precision parts

Auxiliary bearings can be quoted together with main precision components, so one machine does not need separate sourcing rounds. Each position stays identified by its function.

  • Spindle and feed-axis positionsSuper-precision and ball screw support bearings, separated by function.
  • Auxiliary drivesDeep groove ball bearings for automation equipment and supporting drives.
  • Axial support positionsThrust bearings for defined axial support locations in the machine.
Send Your Parts List View All NSK Bearings

NSK bearing selection guides

These guides help engineers, service leads and buyers specify NSK bearings by position, preload and precision class.

Precision machine tools in a clean industrial workshop

Request a written quote for NSK Super-Precision Angular Contact Ball Bearings

Feed Mechanisms Company supplies NSK bearings to buyers worldwide and quotes by complete model. Send a single model, a matched set or a machine parts list.

Send your enquiry